d | 180 | mm | |
D | 280 | mm | |
B | 46 | mm | |
d1 | 211.8 | mm | |
d2 | 211.8 | mm | |
D1 | 248.2 | mm | |
b | 2.8 | mm | |
C1 | 26.1 | mm | |
C2 | 7.5 | mm | |
C3 | 7.5 | mm | |
r1,2 | min. | 2.1 | mm |
r3,4 | min. | 1.1 | mm |
a | 76.9 | mm |
da | min. | 191 | mm |
db | min. | 191 | mm |
Da | max. | 269 | mm |
Db | max. | 274 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
dn | 219.7 | mm |
Basic dynamic load rating | C | 229 | kN | |
Basic static load rating | C0 | 275 | kN | |
Fatigue load limit | Pu | 7.65 | kN | |
Attainable speed for grease lubrication | 4300 | r/min | ||
Attainable speed for oil-air lubrication | 6300 | r/min | ||
Ball diameter | Dw | 30.162 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 111 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 1450 | N | |
Static axial stiffness, preload class A | 456 | N/µm | ||
Preload class B | GB | 2900 | N | |
Static axial stiffness, preload class B | 593 | N/µm | ||
Preload class C | GC | 5800 | N | |
Static axial stiffness, preload class C | 782 | N/µm | ||
Preload class D | GD | 11600 | N | |
Static axial stiffness, preload class D | 1052 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.13 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | f2D | 1.08 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | e | 0.68 | ||
Calculation factor (single, tandem) | Y2 | 0.87 | ||
Calculation factor (single, tandem) | Y0 | 0.38 | ||
Calculation factor (single, tandem) | X2 | 0.41 | ||
Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
Calculation factor (back-to-back, face-to-face) | X2 | 0.67 |
Mass bearing | 9.11 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
24980 | 63.5 | 88.9 | 11.13 | Seals |
---|---|---|---|---|
28x38x7 HMSA10 V | 28 | 38 | 7 | Seals |
522679 | 444.5 | - | - | Seals |
6017 NR | 85 | 130 | 22 | Bearings, units and housings |
7312 BEGAM | 60 | 130 | 31 | Bearings, units and housings |
75x95x12 HMSA10 RG | 75 | 95 | 12 | Seals |
FYTB 1.1/2 TF | 38.1 | - | - | Bearings, units and housings |
GEZH 104 ESX-2LS | 31.75 | 61.913 | 35.306 | Bearings, units and housings |
NKX 70 Z | 70 | 85 | 40 | Bearings, units and housings |
PBM 557070 M1G1 | 55 | 70 | 70 | Bearings, units and housings |
SI 6 C | 6 | - | 6 | Bearings, units and housings |
W 032 | 162.2806 | 207.1624 | - | Bearings, units and housings |
Hot number:
209-ZNR
29292
40x55x8 CRW1 R
60x90x10 HMSA10 V
6209 NR
7203 ACD/P4A
7412 BCBM
BT4B 331968 BG/HA1
FYTBK 35 TR
GE 20 TXE-2LS
N 076
SAF 1613 x 2.1/4
SALKB 8 F
TUJ 20 TF
W 6207-2RZ
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